513209712

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1109}}^1$

素因数の和:1462

約数の個数: 80

約数和(自身を含む): 1374197760

約数和(自身を除く): 860988048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 311, 372, 496, 622, 744, 933, 1109, 1244, 1488, 1866, 2218, 2488, 3327, 3732, 4436, 4976, 6654, 7464, 8872, 9641, 13308, 14928, 17744, 19282, 26616, 28923, 34379, 38564, 53232, 57846, 68758, 77128, 103137, 115692, 137516, 154256, 206274, 231384, 275032, 344899, 412548, 462768, 550064, 689798, 825096, 1034697, 1379596, 1650192, 2069394, 2759192, 4138788, 5518384, 8277576, 10691869, 16555152, 21383738, 32075607, 42767476, 64151214, 85534952, 128302428, 171069904, 256604856, 513209712]

約数ペア:

[(1, 513209712), (2, 256604856), (3, 171069904), (4, 128302428), (6, 85534952), (8, 64151214), (12, 42767476), (16, 32075607), (24, 21383738), (31, 16555152), (48, 10691869), (62, 8277576), (93, 5518384), (124, 4138788), (186, 2759192), (248, 2069394), (311, 1650192), (372, 1379596), (496, 1034697), (622, 825096), (744, 689798), (933, 550064), (1109, 462768), (1244, 412548), (1488, 344899), (1866, 275032), (2218, 231384), (2488, 206274), (3327, 154256), (3732, 137516), (4436, 115692), (4976, 103137), (6654, 77128), (7464, 68758), (8872, 57846), (9641, 53232), (13308, 38564), (14928, 34379), (17744, 28923), (19282, 26616)]